Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
Enhance your competitive edge in precision and low-light target acquisitions with Hawke Sports Optics' 4-12x40 Airmax AO Riflescope. The riflescope is optimized for airguns and features a 40mm objective that will collect more light at dawn and dusk than an average scope. The fully multi-coated optics offers 16 layers of anti-reflection coatings to increase resolution, contrast, and image brightness. Located in the 2nd focal plane is an etched-on-glass AMX ranging duplex reticle. It is specially designed for airguns with bent trajectories and features 0.75 MOA dots on a thin crosshair with spacing of half mil-dot spacing. To further assist with precision aiming, the parallax effect can be corrected from 7.5 yd to infinity by using the adjustable objective ring. To compensate for wind and ballistic bullet drop, the riflescope offers 80 MOA of windage and elevation adjustment range and a ¼ MOA per click impact point correction.
The lightweight and durable aluminum housing features a 1" single-piece maintube. It is filled with nitrogen for fogproof and waterproof performance. The overall design features a slender, unobtrusive shape and low-profile capped turrets. To ease the zooming process, the fast-focus eyepiece is outfitted with a high-torque knurled rubber zoom ring. To keep your scope's lenses protected from debris, dust, and dirt while it is not used, one objective lens cap and one ocular lens cap are also included.
4-12x zoom range
40mm objective lens
Fully multi-coated optics with 16 layers of anti-reflection coatings
30-11' field of view at 100 yards
AMX Ranging Duplex Reticle
2nd focal plane
Etched duplex crosshair-style reticle
0.75 MOA dots on crosshairs with half mil-dot spacing
Sub-tension set at 10x magnification
Horizontal bars are calculated at 0.5, 1.5, 2.5, 3.5, and 4.5 mil spacing
Hollow posts are broken up into 1-mil segments and can be used for bracketing
Use and Handling
1/4 MOA impact point correction
80 MOA windage and elevation range
Side parallax turret, adjustable from 7.5 yards to infinity
Short capped turrets do not get in the way
3.5" long eye relief
10-3.3mm exit pupil
Compatibility with Hawke Ballistic Reticle Calculator (BRC)
Downloadable free Hawke BRC software and mobile apps for Android / iOS / Windows allow you to:
- Customize the reticle performance
- Change Ballistic Coefficient (BC)
- Change zero distances, muzzle velocity, and magnification
- Plot your trajectory and find suitable aim points
- Print trajectory graphs, reticle images, and range calculations
1" single-piece maintube
Lightweight and durable aluminum housing
Adjustable objective bell for parallax correction
Fast-focus eyepiece with knurled high-torque zoom ring
Nitrogen-filled, water and fogproof
In the Box
Hawke Sport Optics 4-12x40 Airmax AO Riflescope (AMX Ranging Duplex Reticle)